
I'm working on a mod (think

Need a menu with buttons. 3 columns (to start)
Easy Medium Hard
and under each button more buttons and / or checkboxes or whatever else there is.
I hope it is clear without a picture.
Have one mod, I want to be when you start the game pop up a message (or rather a small menu). Where you can choose what settings you will play.
For example, standard recipes or other; standard or other technologies; the level of difficulty.
Advise how it should be implemented.
I believe so.:
Basic mod (a small change in the standard game), and separate lua files that are activated when you press the button.
make a template for me at least with two buttons

One button is 'default', the other button will be used to launch a lua file that will change the main settings of the mod.